if (currentToken.equals("Client:")) { client = true; } else if (currentToken.equals("Server:")) { server = true; } else if (currentToken.equals("(CVS)")) { cvs = true; }
if (line.equals("foo")) { foundFoo = true; } else if (line.equals("sub")) { foundSub = true; } else if (line.equals("sub/foo")) { foundSubFoo = true; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/cvslib/CvsVersion.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/taskdefs/JarTest.java
Method name: void execute() Method name: void testRootFilesInIndex()
Number of AST nodes: 6 Number of AST nodes: 6
1
if (currentToken.equals("Client:")) {
1
if (line.equals("foo")) {
2
                client = true;
2
                    foundFoo = true;
3
            } else if (currentToken.equals("Server:")) {
3
                } else if (line.equals("sub")) {
4
                server = true;
4
                    foundSub = true;
5
            } else if (currentToken.equals("(CVS)")) {
5
                } else if (line.equals("sub/foo")) {
6
                cvs = true;
6
                    foundSubFoo = true;
7
            }
7
                }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.9
Clones locationClones are in different classes
Number of node comparisons28
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    14
    if (currentToken.equals("Client:"))
    14
    if (currentToken.equals("Client:"))
    13
    if (line.equals("foo"))
    Differences
    Expression1Expression2Difference
    "Client:""foo"LITERAL_VALUE_MISMATCH
    currentTokenlineVARIABLE_NAME_MISMATCH
    13
    if (line.equals("foo"))
    15
    client = true;
    15
    client = true;
    14
    foundFoo = true;
    Differences
    Expression1Expression2Difference
    clientfoundFooVARIABLE_NAME_MISMATCH
    14
    foundFoo = true;
    16
    else if (currentToken.equals("Server:"))
    16
    else if (currentToken.equals("Server:"))
    15
    else if (line.equals("sub"))
    Differences
    Expression1Expression2Difference
    "Server:""sub"LITERAL_VALUE_MISMATCH
    currentTokenlineVARIABLE_NAME_MISMATCH
    15
    else if (line.equals("sub"))
    17
    server = true;
    17
    server = true;
    16
    foundSub = true;
    Differences
    Expression1Expression2Difference
    serverfoundSubVARIABLE_NAME_MISMATCH
    16
    foundSub = true;
    18
    else if (currentToken.equals("(CVS)"))
    18
    else if (currentToken.equals("(CVS)"))
    17
    else if (line.equals("sub/foo"))
    Differences
    Expression1Expression2Difference
    "(CVS)""sub/foo"LITERAL_VALUE_MISMATCH
    currentTokenlineVARIABLE_NAME_MISMATCH
    17
    else if (line.equals("sub/foo"))
    19
    cvs = true;
    19
    cvs = true;
    18
    foundSubFoo = true;
    Differences
    Expression1Expression2Difference
    cvsfoundSubFooVARIABLE_NAME_MISMATCH
    18
    foundSubFoo = true;
    Precondition Violations (2)
    Row Violation
    1Clone fragment #1 returns variables client, cvs, server , while Clone fragment #2 returns variables foundSub, foundSubFoo, foundFoo
    2The refactoring of the clones is infeasible, because classes org.apache.tools.ant.taskdefs.cvslib.CvsVersion and org.apache.tools.ant.taskdefs.JarTest do not have a common superclass